| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.82 | 12.726% | $153.1045 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $42.72 | 5.643% | $45.1307 | $45.13 | $45.15 | $45.10 |
| Purchase #3 | $170.65 | 13.614% | $193.8823 | $193.88 | $193.90 | $193.90 |
| Purchase #4 | $159.62 | 9.602% | $174.9467 | $174.95 | $174.95 | $174.90 |
| Purchase #5 | $72.83 | 8.646% | $79.1269 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $239.38 | 7.380% | $257.0462 | $257.05 | $257.05 | $257.00 |
| Purchase #7 | $10.65 | 10.503% | $11.7686 | $11.77 | $11.75 | $11.80 |
| 7 purchase totals = | $831.67 | $915.0059 | $915.01 | $915.05 | $914.90 | |